According to Ozzy, there are no:

  • Unlockable doors
  • Unwinnable wars
  • Unrightable wrongs
  • Unsingable songs
  • Unbeatable odds
  • Believable Gods
  • Unnameable names (take that, Voldemort!)
  • Impossible dreams
  • Invisible seams
  • Uncriminal crimes
  • Unrhymable rhymes
  • Identical twins
  • Forgiveable sins
  • Incurable ills
  • Unkillable thrills
  • Unachievable goals
  • Unsaveable souls
  • Legitimate kings or queens
  • Undisputable truths
  • Fountain of youth